SYSTEM FOR INCREASING THE EFFICIENCY AND CONTROLLABILITY OF AN AVIATION DRIVE

摘要

The invention relates to engine construction, and specifically to structural elements of aviation engines, and more specifically to a system for increasing the efficiency and controllability of an aviation drive of an aircraft. The system comprises an aviation engine, onto the shaft of which a working aircraft propeller is mounted, and the system is equipped with an electric generator, the output of which is connected to a load, and, according to the invention, the system is supplemented with an auxiliary propeller arranged coaxially on the same shaft behind the working aircraft propeller so as to be able to freely rotate and have a rotor of the electric generator kinematically connected thereto. The problem addressed by the invention is that of creating such a system which would make it possible to reduce the swirling of air flows downstream of the working aircraft propeller. The stated problem is solved by arranging an additional aerodynamic element - an auxiliary propeller - behind the working aircraft propeller, said auxiliary propeller allowing passage of the air flow and at the same time evening out same.